CN102936912B - Solar air adsorption desert water fetching travel bag - Google Patents
Solar air adsorption desert water fetching travel bag Download PDFInfo
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- CN102936912B CN102936912B CN201210397948.6A CN201210397948A CN102936912B CN 102936912 B CN102936912 B CN 102936912B CN 201210397948 A CN201210397948 A CN 201210397948A CN 102936912 B CN102936912 B CN 102936912B
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Abstract
The invention provides a solar air adsorption desert water fetching travel bag which comprises a water fetching device and a bag body, wherein the water fetching device is connected with the bag body. The solar air adsorption desert water fetching travel bag further comprises an adsorption bed, a condensation chamber and a water storage device, wherein the adsorption bed is connected with the condensation chamber; the water storage device is connected to the bottom of the condensation chamber; and the condensation chamber is connected with the bag body. The adsorption bed comprises a light-transmitting acrylic plate cover, a solar absorption plate, a foam plastic plate, an adsorbent and a stainless steel wire; the condensation chamber comprises a hollow plastic plate, an aluminum plate and a condensing agent bag; the light-transmitting acrylic plate cover, the solar absorption plate, the foam plastic plate and the stainless steel wire are in close connection sequentially from top to bottom; the adsorbent is filled in a closed space formed by the light-transmitting acrylic plate cover, the foam plastic plate and the stainless steel wire; the hollow plastic plate is connected with the light-transmitting acrylic plate cover and the bag body respectively; and the aluminum plate and the condensing agent bag are sequentially arranged between the hollow plastic plate and the bag body. The solar air adsorption desert water fetching travel bag provided by the invention is convenient to carry and low in cost, and has the advantages of high water fetching efficiency and simple structure.
Description
Technical field
The present invention relates to a kind of device for fetching water from, particularly, relate to a kind of solar air absorption type desert water intaking traveling bag.
Background technology
Show according to the expert of the United Nations latest data, the most scarce resource of the following mankind is fresh water.The world today, freshwater resources day by day scarcity are the well known facts, especially in arid area, lack of water situation is very serious, how to guarantee in this type of area that the water supply of continuous and effective is a generally acknowledged difficult problem.
Desert is most typical water-deficient area.In the world desert or face desertification threaten regional area account for 50% of land surface, desert population accounts for 10% of world population, is containing the extremely abundant mineral resources such as oil, natural gas in desert.But serious water shortage in desert, this brings great difficulty to resident living, industrial production, economic development, scientific investigation and military deployment.
The fresh water of desert region is supplied with main by three kinds of forms: 1. underground water, 2. transport of water, 3. air water-intaking.First two is comparatively general, but the long-term underground water that uses can produce a lot of negative effects, and transport of water very consumes energy.Than the above two, the third water-supply method is environmental protection and energy-conservation more, is particularly useful for obtaining the harsh natural conditions of other water resource.Earth atmosphere is a huge reservoir, and the airborne water yield is about 14000km according to estimates
3, therefore, air itself is exactly a good freshwater source.Due to atmospheric circulation effect, although desert area surface water resources is seriously deficient, because day and night temperature is very large, especially at night, desert temperature is low, and humidity maintains relatively high level.Take the Chinese Takla Makan Desert as example, night, relative humidity was 40%-60%, and first quarter maximum can reach 70%, is conducive to the absorption of adsorbent.Meanwhile, daytime, desert surface temperature was high, and intensity of illumination is large, and light application time is long, and these are all beneficial to adsorbent desorb water outlet.
The principle of desert adsorption air water-intaking is: utilize the relatively high characteristic of desert temperature low humidity at night, allow mobile air through unlimited adsorbent bed, vapor in the atmosphere is adsorbed agent absorption.On second day daytime, by adsorbent bed sealing, on it, adsorbent is issued to after more than 70 degrees Celsius desorption temperatures in solar glare irradiation and surface radiation, and a large amount of steam is desorbed out, and then condensation obtains the process of liquid fresh water.
Through the retrieval of existing document is found, all designs of existing adsorption-type solar water generator with air as raw material are all fixed.Fixed adsorption-type solar water generator with air as raw material design volume is huge, and metallic casing makes it very heavy, cannot allow traveller or scientific research personnel with oneself with car or carry, and can not meet portable demand.The patent of invention that is 01102877.7 as Chinese Patent Application No. discloses a kind of adsorption-type solar water generator with air as raw material, and this adsorption-type solar water generator with air as raw material is made up of a series of parts such as Salar light-gathering cover, phase change cold-storage condensing cover, support, diffuser and adsorbent beds.This device provides that a kind of printing opacity is good, condensation rapidly, absorption thoroughly, the efficient solar energy device for fetching water from air of thermal-arrest.But this device volume is too huge, structure is very complicated, and cost is higher, and the adsorbance of adsorbent is lower, and water withdrawal is lower, is therefore not suitable for advocating economical and practical brief traveller.The patent of invention that and for example Chinese Patent Application No. is 01113489.5 discloses a kind of solar energy adsorption type air moisture drawing mechanism, has used comparatively good adsorbent silica gel/calcium chloride mixture, has improved efficiency of producing drinking water.But this device same structure complexity is very heavy and cost is higher.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of being convenient for carrying and solar air absorption type desert that water intaking rate is high water intaking traveling bag.
According to an aspect of the present invention, water intaking traveling bag in a kind of solar air absorption type desert is provided, comprise: water fetching device and inclusion, water fetching device is connected with inclusion, it further comprises adsorbent bed, condensation chamber and accumulator, adsorbent bed is connected with condensation chamber, and accumulator is connected to condensation chamber bottom, and condensation chamber is connected with inclusion.
Preferably, this adsorbent bed comprises printing opacity acrylic board lid, solar absorption panels, plastic foamboard, adsorbent and stainless wire mesh, condensation chamber comprises hollow plastic sheet, aluminium sheet and condensing agent bag, printing opacity acrylic board lid, solar absorption panels, plastic foamboard and stainless wire mesh are from top to bottom pressed close to be connected successively, and adsorbent is filled in the confined space of printing opacity acrylic board lid, plastic foamboard and stainless wire mesh formation; Hollow plastic sheet is connected with printing opacity acrylic board lid and inclusion respectively, and aluminium sheet and condensing agent bag are successively set between hollow plastic sheet and inclusion.
Preferably, this hollow plastic sheet bottom is provided with delivery port, is provided with elasticity handgrip on delivery port, and accumulator is connected to delivery port by elasticity handgrip.
Preferably, this desert water intaking traveling bag also comprises filter, and filter is connected to the delivery port of hollow plastic sheet bottom.
Preferably, this filter is filter screen.
Preferably, this printing opacity acrylic board covers and is provided with some buckles, and buckle is connected with hollow plastic sheet snapping.
Preferably, this plastic foamboard is hollow foam plastic plate, is provided with some through holes on it.
Preferably, this desert water intaking traveling bag also comprises some rubber weather strips, and rubber weather strip is arranged between printing opacity acrylic board lid and plastic foamboard.
Preferably, this adsorbent is LiCl-silica gel composite absorbent.
Preferably, this solar absorption panels is blue titanium solar baffle.
Using method of the present invention is as follows:
In use procedure, when night, open acrylic board lid, allow adsorbent contact with air, fully absorb airborne steam.To second day daytime, acrylic board lid is covered, whole like this water fetching device forms the space of a sealing.Traveller can bear the present invention's walking in journey process, needn't stop.Under the illumination of the sun, adsorbent steam desorbs, and sees through stainless wire mesh and enters condensation chamber.In condensation chamber, steam contacts with aluminium sheet, and release heat and condense into the liquid globule flows down along aluminium sheet, from the opening part of condensation chamber lower end installs after filtration in inflow accumulator.Accumulator store after certain water yield, can be taken off, obtain available water.
The invention provides a kind of portable traveling bag for water intaking, utilize the lithium chloride compound adsorbent of high absorption property to improve the water intaking rate of solar energy adsorption type air water intaking, guarantee that desert traveller can obtain the water yield of the normal water in desert, save traveller and carry the hardship of the fatigue of extra available water in journey process.
Compared with prior art, the present invention has following beneficial effect: first, the present invention is combined device for fetching water from traveling bag, and adopting different nonmetals, the weight of alleviator, easy to carry greatly, overcome the limitation that traditional fixed adsorption-type solar water generator with air as raw material cannot carry, there is good portability, and simple in structure, with low cost.In addition, the present invention adopts layering point chamber design and buckle hermetically-sealed construction, and uses lithium chloride compound adsorbent, and efficiency of producing drinking water is high, easy to use.
Accompanying drawing explanation
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 is the perspective view of solar air absorption type of the present invention desert water intaking traveling bag;
Fig. 2 is the structure explosive view of solar air absorption type of the present invention desert water intaking traveling bag;
In figure: 1 is printing opacity acrylic board lid, and 2 is buckle, and 3 is solar absorption panels, and 4 is plastic foamboard, and 5 is stainless wire mesh, 6 is hollow plastic sheet, and 7 is aluminium sheet, and 8 is that condensing agent is indentured, and 9 is condensing agent clad, 10 is traveling bag inclusion, and 11 is handgrip, and 12 is filter, and 13 is accumulator.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art further to understand the present invention, but not limit in any form the present invention.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, can also make some distortion and improvement.These all belong to protection scope of the present invention.
Refer to Fig. 1 to Fig. 2, a kind of solar air absorption type desert water intaking traveling bag, comprise: water fetching device and inclusion 10, water fetching device 1 is connected with inclusion 10, water fetching device is for obtaining on the road available water, inclusion 10, for depositing the intransit required article of traveller, specifically can adopt the various traveling bags such as knapsack, handbag, and the present invention does not limit the concrete form of inclusion 10.Water fetching device and inclusion connect and compose an entirety, can portablely bear.It further comprises adsorbent bed, condensation chamber and accumulator 13 water fetching device, and adsorbent bed is connected with condensation chamber, and accumulator 13 is connected to condensation chamber bottom, and condensation chamber is connected with inclusion 10.
Adsorbent bed comprises printing opacity acrylic board lid 1, solar absorption panels 3, plastic foamboard 4, adsorbent and stainless wire mesh 5, and condensation chamber comprises hollow plastic sheet 6, aluminium sheet 7 and condensing agent bag 8.Water fetching device is that layering divides cavity configuration, printing opacity acrylic board lid, solar absorption panels, plastic foamboard and stainless wire mesh are from top to bottom pressed close to be connected successively, and adsorbent is filled in the confined space of printing opacity acrylic board lid, plastic foamboard and stainless wire mesh formation; Hollow plastic sheet is connected with printing opacity acrylic board lid and inclusion respectively, and aluminium sheet and condensing agent bag are successively set between hollow plastic sheet and inclusion is close to hollow plastic sheet.Accumulator is loaded on condensation chamber bottom, and adsorbent bed, condensation chamber and accumulator form a seal cavity, only has in the time that printing opacity acrylic board lid is opened, and adsorbent just contacts with outside air.
As shown in Figure 2, between printing opacity acrylic board lid 1 and the sidewall of condensation chamber, connect by the mode of snapping.On printing opacity acrylic board lid 1, be provided with some buckles 2, buckle 2 is connected with hollow plastic sheet 7 snappings.In the time of locking, buckle clamps printing opacity acrylic board 1 and hollow plastic sheet 7, meanwhile, realizes sealing, good seal performance by the extruding to being arranged on the rubber weather strip between printing opacity acrylic board lid 1 and plastic foamboard 4.
More specifically, solar absorption panels 3 is blue titanium solar baffle.
Adsorbent is placed in by acrylic board, in the airtight but ventilative space that hollow foam plastic plate and stainless wire mesh form.The core that to place the adsorbent bed of adsorbent be whole device, the present invention, for maximum sorption and desorption steam, selects the adsorbent of the most applicable absorption water processed.
Existing adsorbent has silochrom, Kiselgel A, molecular sieve, calcium chloride compound adsorbent, lithium chloride compound adsorbent, Mcm-41-CaCl2 compound adsorbent etc., silica gel and molecular sieve are combined with water by the mode of physical absorption, after compound adsorbent have physical absorption and chemisorbed simultaneously.The present invention uses and more easily prepares the good lithium chloride compound adsorbent of effect.The main feature of this LiCl-silica gel composite absorbent is: 1. the adsorbent adsorbance of unit mass is large; 2. fast at starting stage adsorption rate, can reach fast equilibrium adsorption capacity, be conducive to the water intaking application under non-equilibrium condition simultaneously; 3. desorption temperature low (70-80 ℃), desorption rate is fast, and adsorbent energy effective regeneration, can make full use of low grade heat energy, especially applicable in the sufficient area of solar energy.The research of adsorbent of the present invention provides strong technical support for Portable air water-taking device.
Condensation chamber is close to above-mentioned adsorbent bed, in order to guarantee the efficiency of condensation, and weight reduction, condensation chamber side frame has adopted hollow plastic sheet 7.The downside of hollow plastic sheet 7 is pasting condensing agent bag, condensing agent bag specifically comprises interconnective condensing agent indentured 8 and condensing agent clad 9, between condensing agent indentured 8 and hollow plastic sheet 7, separate by a thin aluminum sheet 7, aluminium sheet 7 surfaces have also been passed through special processing and have been facilitated condensing of steam.
Hollow plastic sheet 7 bottoms are provided with delivery port, be provided with elasticity handgrip 11 for clamping accumulator 13, and seal by rubber strip on delivery port.Water outlet extension enters in accumulator 13, and condensed aqueous water is flowed in accumulator 13 by delivery port.Accumulator 13 can directly be taken down as kettle and use from condensation chamber.Filter 12 is also housed on delivery port, and the impurity in elimination aqueous water, specifically can adopt filter screen etc., can arrange according to actual needs, and the present invention is the concrete form of limiting filter device 12 not.
When as follows, in conjunction with Fig. 1 and Fig. 2, using method of the present invention is described:
In use procedure, when night, open acrylic board lid 1, allow adsorbent contact with air, fully absorb airborne steam.To second day daytime, acrylic board lid 1 is covered, whole like this water fetching device forms the space of a sealing.Traveller can bear the present invention's walking in journey process, needn't stop.Under the illumination of the sun, adsorbent steam desorbs, and sees through stainless wire mesh 5 and enters condensation chamber.In condensation chamber, steam contacts with aluminium sheet 7, and release heat and condense into the liquid globule flows down along aluminium sheet 7, from the opening part of condensation chamber lower end installs 12 after filtration in inflow accumulator 13.Accumulator storage 13 deposit after certain water yield, can be taken off, obtain available water.
Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (9)
1. a solar air absorption type desert water intaking traveling bag, it is characterized in that, comprise: water fetching device and inclusion, described water fetching device is connected with inclusion, described water fetching device further comprises adsorbent bed, condensation chamber and accumulator, described adsorbent bed is connected with described condensation chamber, and described accumulator is connected to described condensation chamber bottom, and described condensation chamber is connected with described inclusion; Described adsorbent bed comprises printing opacity acrylic board lid, solar absorption panels, plastic foamboard, adsorbent and stainless wire mesh, described condensation chamber comprises hollow plastic sheet, aluminium sheet and condensing agent bag, described printing opacity acrylic board lid, solar absorption panels, plastic foamboard are from top to bottom pressed close to be connected with stainless wire mesh successively, and described adsorbent is filled in the confined space of described printing opacity acrylic board lid, plastic foamboard and stainless wire mesh formation; Described hollow plastic sheet is connected with described printing opacity acrylic board lid and inclusion respectively, and described aluminium sheet and condensing agent bag are successively set between described hollow plastic sheet and inclusion.
2. solar air absorption type according to claim 1 desert water intaking traveling bag, it is characterized in that, described hollow plastic sheet bottom is provided with delivery port, is provided with elasticity handgrip on described delivery port, and described accumulator is connected to described delivery port by described elasticity handgrip.
3. solar air absorption type according to claim 2 desert water intaking traveling bag, is characterized in that, described desert water intaking traveling bag also comprises filter, and described filter is connected to the delivery port of described hollow plastic sheet bottom.
4. solar air absorption type according to claim 3 desert water intaking traveling bag, is characterized in that, described filter is filter screen.
5. solar air absorption type according to claim 1 desert water intaking traveling bag, is characterized in that, printing opacity acrylic board covers and is provided with some buckles, and described buckle is connected with described hollow plastic sheet snapping.
6. solar air absorption type according to claim 1 desert water intaking traveling bag, is characterized in that, described plastic foamboard is hollow foam plastic plate, is provided with some through holes on it.
7. solar air absorption type according to claim 1 desert water intaking traveling bag, is characterized in that, described desert water intaking traveling bag also comprises some rubber weather strips, and described rubber weather strip is arranged between described printing opacity acrylic board lid and plastic foamboard.
8. solar air absorption type according to claim 1 desert water intaking traveling bag, is characterized in that, described adsorbent is LiCl – silica gel composite absorbent.
9. solar air absorption type according to claim 1 desert water intaking traveling bag, is characterized in that, described solar absorption panels is blue titanium solar baffle.
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| CN102936912B true CN102936912B (en) | 2014-06-18 |
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| CN111528057A (en) * | 2018-06-15 | 2020-08-14 | 庄臣酿酒（福建）有限公司 | Desert afforestation irrigator |
| CN110499805A (en) * | 2019-08-25 | 2019-11-26 | 西北工业大学 | A kind of sea takes fresh water device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562821A (en) * | 1979-06-22 | 1981-01-13 | Mitsubishi Electric Corp | Water making apparatus |
| CN2175788Y (en) * | 1993-01-16 | 1994-08-31 | 侴乔力 | Air water intake device |
| CN2218770Y (en) * | 1994-04-13 | 1996-01-31 | 侴乔力 | Solar energy air water-making device |
| RU2194125C2 (en) * | 2000-07-20 | 2002-12-10 | Мандригель Евгений Яковлевич | Process of conversion of thermal kinetic energy of flows of humid air and gear for its realization |
| CN1804244A (en) * | 2006-01-20 | 2006-07-19 | 天津商学院 | Apparatus for water production from air by employing solar-powered intermittent absorption refrigeration |
| CN101988292A (en) * | 2009-08-06 | 2011-03-23 | 上海市大同中学 | Portable water taking device |
-
2012
- 2012-10-18 CN CN201210397948.6A patent/CN102936912B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562821A (en) * | 1979-06-22 | 1981-01-13 | Mitsubishi Electric Corp | Water making apparatus |
| CN2175788Y (en) * | 1993-01-16 | 1994-08-31 | 侴乔力 | Air water intake device |
| CN2218770Y (en) * | 1994-04-13 | 1996-01-31 | 侴乔力 | Solar energy air water-making device |
| RU2194125C2 (en) * | 2000-07-20 | 2002-12-10 | Мандригель Евгений Яковлевич | Process of conversion of thermal kinetic energy of flows of humid air and gear for its realization |
| CN1804244A (en) * | 2006-01-20 | 2006-07-19 | 天津商学院 | Apparatus for water production from air by employing solar-powered intermittent absorption refrigeration |
| CN101988292A (en) * | 2009-08-06 | 2011-03-23 | 上海市大同中学 | Portable water taking device |
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